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The People Who Are Closest To Cut Car Key Uncover Big Secrets
Car Key Cutting Explained

Cutting the car key is more than just bending a piece of metal. It is a complicated procedure that ensures safety, functionality and the longevity of keys.


It is not unusual to lose keys to your car, or have them break in the lock. You will need a replacement car key to ensure that you are able to drive your car at all times.

Transponder Keys

Transponder chips are likely to be fitted in vehicles built in the last 20 years. These chips are tiny microchips inside the handle of your key that transmit a signal to the vehicle's onboard computer whenever you use it. The onboard computer scans the digital serial numbers within the chip and allows the car to start if it is the right one. This prevents car thieves from taking over your vehicle because they'd have to know the unique serial number.

The microchip inside the key transmits a low-level signal the car's receiver. The radio signal activates the microchip, which then transmits a code to the car's onboard computer. The car will only start if it recognizes this code. This will stop "hot wiring" or other methods to steal cars.

Car keys with chips can be made by a locksmith that offers these services. Some car dealers, like AutoZone offer keys with chips. These stores have a wide variety of keys and can help you get the right one for your car. They can even help you program the chip to your vehicle, which is essential to use it.

You can also purchase laser cut keys that are more secure than traditional flat keys. These keys have a lock cylinder that is much harder to pick, and they can only be duplicated with expensive laser key cutting machines or with specially designed software. This technology is most commonly found in luxury cars, but is now available on many affordable models.

The VATS (vehicle-anti-theft system) key is a different kind of key that is difficult to duplicate. They have a resistor that is black on the blade of the key. It can be programmed with one of fifteen possible values to stop it from starting a vehicle it's not intended to. These keys are more expensive to buy and require a special key programming machine that is only found at a few locksmiths.

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Before transponder keys and cars that had computer chips built in to control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS utilizes a key that has an internal resistor to verify that the correct key was used to start the car. The black VATS Pellet located in the middle of a VATS Key is not an electronic chip that is like those used on the majority of modern keys. It is simply carbon or a block that is sized to have an electrical resistance.

GM used 15 different resistance values for VATS pellets and connected the key's blade to ensure that, when the key is turned in the ignition the coded signal is sent to the module. If the signal is in line with that of the transistor in a VATS pellet, then the relay in starter circuit will be activated and the engine will start to run. This doesn't make a car theft proof, but it will delay the theft by at minimum 15 to 20 minutes.

Unfortunately, after a significant amount of use, the VATS module in your car may begin to wear out. Each time the key is inserted into the ignition, it moves two tiny wires inside the ignition, and, over time, the wires can start to break. Once enough wires are broken the signal goes out to the module and the car won't start.

The good news is that you can fix this issue yourself by decoding your own VATS key. It's not difficult to determine the resistance of a key with the multimeter. You can find the resistance value by putting one of the leads on the prongs made of metal on both sides of your key.

This is a great way to test a new key and see whether it works in your vehicle. Remove the ignition key first before you test it. Otherwise the key may have an incorrect VATS and not work in your car.

Smart Key Fobs for Keys

Today's key fobs can do more than unlock or start the car. A lot of them come with advanced features that most owners aren't aware of. They can be employed as a security tool or as a theft deterrent. They can remotely lock and unlock your doors, make chirping sounds to help you find your vehicle in a parking lot or allow you to summon your vehicle by pressing a button on your smartphone. This is more than you could ever imagine from a traditional keychain remote. However, all that additional capabilities can mean that smart key fobs can be pricier to replace than standard keychain remotes. They also require programming by the dealer.

Some sellers charge as much as $100 for a single smart fob. It's a steep price to pay for a device that is often jostled in pockets and purses where it can be damaged, thrown or exposed to extreme temperatures and moisture. Certain automakers have developed strategies to shield smart key fobs from common electronic threats, including relay attacks. They are usually paired with a remote start hack which allows thieves to access your vehicle's settings via the transmission of a fake signal another transmitter near.

One way to protect the key fob's RFID is to store it in an aluminum case or an RFID blocking case that blocks the transmission of these signals. The convenience of this technology is compromised if need to remove your key fob every time you want to use it from the case.

Fortunately, some newer car-insurance policies and auto club memberships and extended warranty coverages will cover the cost of replacing a fob or reimburse you for the lost fob. You can also avoid paying dealer fees by having your fob copied by a locksmith or hardware retailer that provides key-fob cloning.

The decision to buy an additional fob is dependent on the significance of your car's keyless entry and start functions. In any case, you should always have an extra fob or key in case in case you lose it. Batteries Plus offers a large range of replacement fobs that will fit most cars and trucks. Additionally, our fast and easy service is about 50% less than what you'd pay at a dealership.

Traditional Keys

Traditional car keys are a single length of steel that has a series of grooves cut into it to fit a specific lock. These keys will unlock your locks and also start the car, assuming you haven't changed them out for a smart key or remote key. The only disadvantage of using an old-fashioned car key is that you need to physically insert it into the ignition to start the engine. If your car key has been lost or broken, you will need to visit a Gainesville Locksmith to have a new one created.

Depending on how long has passed since the last time you got your keys cut There are many options to choose from when it comes to getting another copy made. Certain keys are cut with mechanical machines, while others are laser-cut with enhanced security features.

Some of these advanced features that are included in modern keys include encryption as well as other security mechanisms. Encryption makes it harder for thieves to duplicate keys or take locks. Transponder chips are another anti-theft feature. They are incorporated into the key and connect to your vehicle. This means that they only effective when you're within a certain distance.

If you choose to utilize a traditional key your locksmith can create a new key with the standard cutter machine, which can be purchased from most hardware stores. This is cheaper than a key fob or a transponder, and you will still be able to use your locks, trunk and doors.

You can also replace your traditional keys to your car with a laser-cut version with a distinctive pattern. These keys were first introduced in the 1990s and have become a popular option for those looking to secure their vehicles. Keys made of lasers are typically equipped with transponder chips that are programmed to only work with your vehicle. If these chips aren't present in your vehicle, it won't respond to the signals from the key and won't start.

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